loss of function allele
Consists of a small deletion (<700bp) of putative promoter and first exon sequences of fs(1)N.
lethal - all die during embryonic stage, with fs(1)NΔ6
lethal - all die during embryonic stage | maternal effect
lethal - all die during embryonic stage | maternal effect (with fs(1)N12)
some die during embryonic stage, with fs(1)NΔ6
some die during embryonic stage | maternal effect
some die during embryonic stage | maternal effect (with fs(1)N12)
terminal phenotype | embryonic stage, with fs(1)NΔ6
terminal phenotype | embryonic stage | maternal effect (with fs(1)N12)
egg
No delays in pupariation are detected in fs(1)N14 mutants.
Females homozygous for fs(1)N14 produce collapsed eggs that fail to develop. fs(1)N14/fs(1)N12 mothers produce embryos with a terminal phenotype.
fs(1)N12
fs(1)N14 is partially rescued by fs(1)NΔ6
fs(1)N14 is not rescued by fs(1)NΔ161